重型装备空投系统的匹配设计与评估方法  

Matching Design and Evaluation Method for Airborne System of Heavy Equipment

作　　者：王红岩[1] 郝贵祥[1] 陈鹏[1] 洪煌杰[1] 李建阳[1] 牛四波[1] 

机构地区：[1]装甲兵工程学院机械工程系

出　　处：《装甲兵工程学院学报》2011年第6期23-28,共6页Journal of Academy of Armored Force Engineering

基　　金：军队科研计划项目

摘　　要：为解决重型武器装备空投系统的匹配设计问题,采用非线性有限元方法,结合气体热力学理论,建立重型装备空投系统的仿真模型,结合装备的试验数据进行了模型的验证,在分析重装空投落地缓冲过程的响应特性的基础上,研究了空投系统的匹配设计与评估方法,并以高海拔条件下空投过程中缓冲气囊的缓冲特性为例进行了分析,研究结果对空投系统的优化设计、匹配与评估具有一定的参考价值。In the paper,combined with aerothermodynamics,non-linear Finite Element Method（FEM） is used to set up a simulation model of airborne system of heavy equipment so as to solve the matching design problem of the system.And the model is validated with test data of equipment.On the basis of the response characteristics of airborne cushion of heavy equipment,the method of matching design and evaluation for airborne system is studied.Furthermore,the characteristics of cushion airbag at high altitude conditions during airborne process are analyzed.The results can be referenced by airborne system optimization designing,matching and evaluating.

关 键 词：空投系统 匹配 评估 有限单元法 缓冲气囊 高海拔 

分 类 号：V244.4[航空宇航科学与技术—飞行器设计]